Dofluid DFB-02-2B2 – Reliable 4/2 Hydraulic Solenoid Valve Size 02
Looking for a compact and durable hydraulic solenoid directional valve for high-pressure systems? The Dofluid DFB-02-2B2 is a high-performance directional control valve from Taiwan’s Dofluid brand, widely used in industrial hydraulic applications.
The DFB-02-2B2 is a 4-way 2-position (4/2) valve, size 02 (1/4"), with spool type 2B2 (typically single solenoid with spring return). It features a wet-type solenoid for quiet and stable operation under high pressure up to 35 MPa.
Key Features of Dofluid DFB-02-2B2
✅ 4/2 solenoid directional valve with 2B2 spool type.
✅ Maximum operating pressure 35 MPa (5000 psi).
✅ Compact size 02 (1/4" – NG6 / D03).
✅ Wet-type solenoid for quiet operation and long service life.
✅ Suitable for medium and small power hydraulic systems.
✅ Multiple voltage options (AC220V, DC24V, A110V…).
✅ Robust design, easy mounting on standard manifolds.
Technical Specifications
✅ Model: DFB-02-2B2
✅ Valve Type: Solenoid Directional Control Valve
✅ Size: 02 (1/4")
✅ Ports / Positions: 4-way 2-position (4/2)
✅ Spool Type: 2B2 (single solenoid, spring return)
✅ Max Pressure: 35 MPa (5000 psi)
✅ Max Pressure at Port T: approx. 21 MPa
✅ Max Flow: approx. 60 l/min (depending on conditions)
✅ Solenoid Type: Wet type (oil-immersed)
✅ Common Voltages: A220V, DC24V, A110V… (optional)
✅ Mounting Standard: NG6 / CETOP 3 / D03
Typical Applications
✅ Hydraulic systems of machine tools and small presses
✅ Automation equipment and production lines
✅ Construction machinery and medium-sized lifting equipment
✅ Control of medium and small hydraulic cylinders
✅ Compact high-pressure directional control applications
Why Choose the Dofluid DFB-02-2B2?
The DFB-02-2B2 stands out with its compact size, high pressure resistance, and excellent durability thanks to the wet-type solenoid design. It is an ideal choice when you need precise directional control, space-saving installation, and stable performance in industrial environments.
Genuine Dofluid quality ensures consistent performance, easy spare parts availability, and compatibility with many standard hydraulic systems.
Selection & Installation Tips
✅ Confirm size 02 and 2B2 spool type match your hydraulic circuit.
✅ Select the correct coil voltage (AC or DC).
✅ Mount on standard NG6 / D03 manifold.
✅ Ensure system pressure does not exceed 35 MPa.
✅ Use clean hydraulic oil meeting the recommended filtration standard.
Hotline: 0084 787900099
